11-0230 - Replica 80 Overhead Valve Piston Set .040 Oversize

Replica 3-1/2 inch bore piston set has a 8:1 compression ratio and is .040 oversize. Piston set includes Hasting rings 2 wrist pins and 4 circlips. Pistons have a steel expansion control strut cast. **Note: Run engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears in order to properly break-in new pistons and rings.